2SC2922

Product Overview

The 2SC2922 is a high-power NPN transistor belonging to the category of electronic components. It is commonly used in audio amplifiers, power supply circuits, and other applications requiring high power amplification. The transistor exhibits characteristics such as high current and voltage ratings, low distortion, and excellent thermal stability. It is typically available in a TO-3P package and is sold individually.

Specifications

• Type: NPN
• Maximum Collector-Base Voltage (V_CB): 250V
• Maximum Collector Current (I_C): 15A
• Power Dissipation (P_D): 150W
• Transition Frequency (f_T): 30MHz
• Operating Temperature Range: -55°C to 150°C

Pin Configuration

The 2SC2922 transistor has three pins: 1. Collector (C): Connected to the positive supply voltage. 2. Base (B): Controls the transistor's conductivity. 3. Emitter (E): Connected to the ground or negative supply voltage.

Functional Features

The 2SC2922 offers high power amplification capabilities, making it suitable for audio amplifiers and power supply circuits. Its low distortion and excellent thermal stability contribute to its reliable performance in demanding applications.

Advantages

• High current and voltage ratings
• Low distortion
• Excellent thermal stability

Disadvantages

• Relatively limited transition frequency compared to some alternative models
• Larger package size may not be suitable for compact designs

Working Principles

When a small current flows into the base terminal, it controls the larger current flowing between the collector and emitter terminals. This property allows the transistor to amplify signals or act as a switch in electronic circuits.

Application Field Plans

The 2SC2922 is commonly used in high-power audio amplifiers, linear power supplies, and industrial control systems. Its ability to handle high currents and voltages makes it suitable for applications requiring robust amplification.

Alternative Models

Some alternative models to the 2SC2922 include the MJL3281A and MJL1302A transistors, which offer similar high-power capabilities with different package styles and specifications.

In conclusion, the 2SC2922 NPN transistor is a versatile component with high power amplification capabilities, making it well-suited for various applications in the electronics industry.

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